<properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <selenium.version>4.3.0</selenium.version>
        <testng.version>7.4.0</testng.version>
        <extentreports.version>4.0.0</extentreports.version>
        <webdrivermanager.version>5.2.1</webdrivermanager.version>
        <maven-surefire-plugin-version>3.0.0-M5</maven-surefire-plugin-version>
    </properties>

	<dependencies>

		<!-- Extent Report -->
		<dependency>
			<groupId>com.aventstack</groupId>
			<artifactId>extentreports</artifactId>
			<version>${extentreports.version}</version>
		</dependency>

		<!-- TestNG -->
		<dependency>
			<groupId>org.testng</groupId>
			<artifactId>testng</artifactId>
			<version>${testng.version}</version>
			<scope>test</scope>
		</dependency>

		<!-- Apache Common -->
		<dependency>
			<groupId>org.apache.directory.studio</groupId>
			<artifactId>org.apache.commons.io</artifactId>
			<version>2.4</version>
		</dependency>

		<!-- Selenium -->
		<dependency>
			<groupId>org.seleniumhq.selenium</groupId>
			<artifactId>selenium-java</artifactId>
			<version>${selenium.version}</version>
		</dependency>

		<!-- Web Driver Manager -->
		<dependency>
			<groupId>io.github.bonigarcia</groupId>
			<artifactId>webdrivermanager</artifactId>
			<version>${webdrivermanager.version}</version>
		</dependency>

	</dependencies>

	<build>
		<plugins>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-compiler-plugin</artifactId>
				<configuration>
					<source>11</source> <!--For JAVA 8 use 1.8-->
					<target>11</target> <!--For JAVA 8 use 1.8-->
				</configuration>
			</plugin>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-surefire-plugin</artifactId>
				<version>${maven-surefire-plugin-version}</version>
				<configuration>
					<suiteXmlFiles>
						<suiteXmlFile>testng.xml</suiteXmlFile>
					</suiteXmlFiles>
				</configuration>
			</plugin>
		</plugins>
	</build>
</project>

import java.io.File;
import java.io.IOException;
import java.util.Date;
import org.apache.commons.io.FileUtils;
import org.openqa.selenium.TakesScreenshot;
import com.aventstack.extentreports.ExtentReports;
import com.aventstack.extentreports.reporter.ExtentHtmlReporter;
import com.aventstack.extentreports.reporter.configuration.Theme;
import com.example.testcases.BaseTests;
import org.openqa.selenium.OutputType;

public class ExtentManager extends BaseTests{

	private static ExtentReports extent;
	public static String screenshotName;
		
    public static ExtentReports createInstance(String fileName) {
        
    	ExtentHtmlReporter htmlReporter = new ExtentHtmlReporter(fileName);
            
        htmlReporter.config().setTheme(Theme.DARK);
        htmlReporter.config().setDocumentTitle(fileName);
        htmlReporter.config().setEncoding("utf-8");
        htmlReporter.config().setReportName(fileName);
        
        extent = new ExtentReports();
        extent.attachReporter(htmlReporter);
        extent.setSystemInfo("Release No", "22");
        extent.setSystemInfo("Environment", "QA");
        extent.setSystemInfo("Build no", "B-12673");
              
        return extent;
    }

	
	public static void captureScreenshot() {
		
		TakesScreenshot screenshot = (TakesScreenshot)driver;
	  	  
        // Call method to capture screenshot
        File src = screenshot.getScreenshotAs(OutputType.FILE);

        try
        {
        	Date d = new Date();
    		screenshotName = d.toString().replace(":", "_").replace(" ", "_") + ".jpg";  
            FileUtils.copyFile(src,new File(System.getProperty("user.dir") + "\\reports\\" + screenshotName));
            System.out.println("Successfully captured a screenshot");
       } catch (IOException e) {
           System.out.println("Exception while taking screenshot " + e.getMessage());
      }
	}
}

ExtentHtmlReporter htmlReporter = new ExtentHtmlReporter(fileName);

	static Date d = new Date();
	static String fileName = "ExtentReport_" + d.toString().replace(":", "_").replace(" ", "_") + ".html";

	private static ExtentReports extent = ExtentManager.createInstance(System.getProperty("user.dir")+"\\reports\\"+fileName);

htmlReporter.config().setDocumentTitle(fileName);
htmlReporter.config().setEncoding("utf-8");
htmlReporter.config().setReportName(fileName);

htmlReporter.config().setTheme(Theme.DARK);

   htmlReporter.config().setTheme(Theme.STANDARD);

public static void captureScreenshot() {
		
		TakesScreenshot screenshot = (TakesScreenshot)driver;
	  	  
        // Call method to capture screenshot
        File src = screenshot.getScreenshotAs(OutputType.FILE);

        try
        {
        	Date d = new Date();
    		screenshotName = d.toString().replace(":", "_").replace(" ", "_") + ".jpg";  
            FileUtils.copyFile(src,new File(System.getProperty("user.dir") + "\\reports\\" + screenshotName));
            System.out.println("Successfully captured a screenshot");
       } catch (IOException e) {
           System.out.println("Exception while taking screenshot " + e.getMessage());
      }
	}

import java.util.Arrays;
import java.util.Date;
import org.testng.ITestContext;
import org.testng.ITestListener;
import org.testng.ITestResult;
import com.aventstack.extentreports.ExtentReports;
import com.aventstack.extentreports.ExtentTest;
import com.aventstack.extentreports.MediaEntityBuilder;
import com.aventstack.extentreports.Status;
import com.aventstack.extentreports.markuputils.ExtentColor;
import com.aventstack.extentreports.markuputils.Markup;
import com.aventstack.extentreports.markuputils.MarkupHelper;

public class ExtentListeners implements ITestListener {
	
	static Date d = new Date();
	static String fileName = "ExtentReport_" + d.toString().replace(":", "_").replace(" ", "_") + ".html";

	private static ExtentReports extent = ExtentManager.createInstance(System.getProperty("user.dir")+"\\reports\\"+fileName);
	
	public static ThreadLocal<ExtentTest> testReport = new ThreadLocal<ExtentTest>();
	

	public void onTestStart(ITestResult result) {
	
		ExtentTest test = extent.createTest(result.getTestClass().getName()+"     @TestCase : "+result.getMethod().getMethodName());
        testReport.set(test);
        
	}

	public void onTestSuccess(ITestResult result) {
		
		String methodName=result.getMethod().getMethodName();
		String logText="<b>"+"TEST CASE:- "+ methodName.toUpperCase()+ " - PASSED"+"</b>";		
		Markup markup = MarkupHelper.createLabel(logText, ExtentColor.GREEN);
		testReport.get().pass(markup);
		
	}

	public void onTestFailure(ITestResult result) {
		
		String excepionMessage = Arrays.toString(result.getThrowable().getStackTrace());
		testReport.get().fail("<details>" + "<summary>" + "<b>" + "<font color=" + "red>" + "Exception Occured:Click to see"
				+ "</font>" + "</b >" + "</summary>" +excepionMessage.replaceAll(",", "<br>")+"</details>"+" \n");
		
		try {

			ExtentManager.captureScreenshot();
			testReport.get().fail("<b>" + "<font color=" + "red>" + "Screenshot of failure" + "</font>" + "</b>",
					MediaEntityBuilder.createScreenCaptureFromPath(ExtentManager.screenshotName)
							.build());
		} catch (Exception e) {

		}
		
		String failureLogg="TEST CASE FAILED";
		Markup markup = MarkupHelper.createLabel(failureLogg, ExtentColor.RED);
		testReport.get().log(Status.FAIL, markup);

	}

	public void onTestSkipped(ITestResult result) {
		
		String methodName=result.getMethod().getMethodName();
		String logText="<b>"+"TEST CASE:- "+ methodName.toUpperCase()+ " - SKIPPED"+"</b>";		
		Markup markup = MarkupHelper.createLabel(logText, ExtentColor.ORANGE);
		testReport.get().skip(markup);

	}

	public void onTestFailedButWithinSuccessPercentage(ITestResult result) {

	}

	public void onStart(ITestContext context) {
	}

	public void onFinish(ITestContext context) {

		if (extent != null) {

			extent.flush();
		}
	}
}

String methodName=result.getMethod().getMethodName();
String logText="<b>"+"TEST CASE:- "+ methodName.toUpperCase()+ " PASSED"+"</b>";		
Markup markup = MarkupHelper.createLabel(logText, ExtentColor.GREEN);
testReport.get().pass(markup);

public void onTestSkipped(ITestResult result) {
		
		String methodName=result.getMethod().getMethodName();
		String logText="<b>"+"TEST CASE:- "+ methodName.toUpperCase()+ " - SKIPPED"+"</b>";		
		Markup markup = MarkupHelper.createLabel(logText, ExtentColor.ORANGE);
		testReport.get().skip(markup);

	}

import java.time.Duration;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.support.ui.WebDriverWait;
import org.testng.annotations.AfterTest;
import org.testng.annotations.BeforeTest;
import io.github.bonigarcia.wdm.WebDriverManager;

public class BaseTests {

	public static WebDriver driver;
	public WebDriverWait wait;
	  
	@BeforeTest
    public void setup() throws Exception {
          
       driver = WebDriverManager.firefoxdriver().create();
       driver.get("https://opensource-demo.orangehrmlive.com/");
       wait = new WebDriverWait(driver, Duration.ofSeconds(10));
       driver.manage().window().maximize();
    }
	  
	@AfterTest
	 public  void closeBrowser() {
	    	
	   driver.close();    	
			  
	  }

package com.example.testcases;

import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.support.FindBy;
import org.openqa.selenium.support.PageFactory;

public class LoginPage extends BaseTests{

    WebDriver driver;

    @FindBy(name = "txtUsername")
    WebElement userName;

    @FindBy(name = "txtPassword")
    WebElement password;

    @FindBy(id = "logInPanelHeading")
    WebElement titleText;

    @FindBy(id = "btnLogin")
    WebElement login;
    
    @FindBy(id="spanMessage")
    WebElement errorMessage;
    
    @FindBy(id="forgotPasswordLink")
    WebElement forgetPasswordLink;
    
    @FindBy(xpath="//*[@id='social-icons']/a[1]/img")
    WebElement linkedInIcon;

    public LoginPage(WebDriver driver) {
          this.driver = driver;

          // This initElements method will create all WebElements
          PageFactory.initElements(driver, this);
    }

    // Set user name in textbox
    public void setUserName(String strUserName) {
          userName.sendKeys(strUserName);
    }

    // Set password in password textbox
    public void setPassword(String strPassword) {
          password.sendKeys(strPassword);
    }

    // Click on login button
    public void clickLogin() {
          login.click();
    }

    // Get the title of Login Page
    public String getLoginTitle() {
          return titleText.getText();
    }
    
    // Get the text of forgotPasswordLink
    public String getforgotPasswordLinkText() {
          return forgetPasswordLink.getText();
    }
    
    // Get the errorMessage
    public String getErrorMessage() {
          return errorMessage.getText();
    }
    
    // Verify linkedInIcon is enabled
    public Boolean isEnabledLinkedIn() {
          return linkedInIcon.isEnabled();
    }

    public void login(String strUserName, String strPasword) {

          // Fill user name
          this.setUserName(strUserName);

          // Fill password
          this.setPassword(strPasword);

          // Click Login button
          this.clickLogin();
    }
}

import static org.testng.Assert.assertTrue;
import org.testng.Assert;
import org.testng.SkipException;
import org.testng.annotations.Test;

public class LoginTests extends BaseTests{

    LoginPage objLogin;

    @Test(priority = 0)
    public void verifyLoginPageTitle() {

          // Create Login Page object
          objLogin = new LoginPage(driver);

          // Verify login page text
          String loginPageTitle = objLogin.getLoginTitle();
          Assert.assertTrue(loginPageTitle.contains("LOGIN Panel"));
    }
    
    @Test(priority = 1)
    public void verifyforgetPasswordLink() {

    String expectedText= objLogin.getforgotPasswordLinkText();
    Assert.assertTrue(expectedText.contains("Forgot your password?"));
    
    }
      
    @Test(priority = 2)
    public void HomeTest() {

          // login to application
          objLogin.login("Admin1", "admin1234");

         String expectedError = objLogin.getErrorMessage();

          // Verify home page
          Assert.assertTrue(expectedError.contains("Username cannot be empty"));
    }

    @Test(priority = 3)
    public void verifyLinkedIn() {

        System.out.println("Actual linkedIn Text :" + objLogin.isEnabledLinkedIn());
        assertTrue(objLogin.isEnabledLinkedIn());
        
        System.out.println("Im in skip exception");
		throw new SkipException("Skipping this exception");
    }
       
}

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suite SYSTEM "https://testng.org/testng-1.0.dtd">
<suite name="Extent Report Demo">

<listeners>
     <listener class-name ="com.example.extentlisteners.ExtentListeners"/>
  </listeners>
  
  <test name="Login Tests">
    <classes>
      <class name="com.example.testcases.LoginTests"/>
    </classes>
  </test> <!-- Test -->
</suite> <!-- Suite -->